Dr. Dajun Shen is a distinguished professor at School of Environment and Natural Resources, Renmin University of China; and director of Depart. of Environmental and Resources Management of the School. He has an extensive research interests in water resources management, including water pricing, water rights and water resources management institution etc. He had been deeply involved and significant contributed to the key water resources management policies of PRC in 2010s, such as water pricing reform, water rights system develop, the strictest water resources management and three red lines. Before joining Renmin University of China in 2011, he had 15-year work experiences in China Institute of Water Resources and Hydropower Research. Now he is interested in ancient water rights system and its relationship with socio-economic development.